EP1455953B1 - Procede de revetement - Google Patents

Procede de revetement Download PDF

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Publication number
EP1455953B1
EP1455953B1 EP02756772A EP02756772A EP1455953B1 EP 1455953 B1 EP1455953 B1 EP 1455953B1 EP 02756772 A EP02756772 A EP 02756772A EP 02756772 A EP02756772 A EP 02756772A EP 1455953 B1 EP1455953 B1 EP 1455953B1
Authority
EP
European Patent Office
Prior art keywords
coating
layer
process according
free
radical polymerization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP02756772A
Other languages
German (de)
English (en)
Other versions
EP1455953A2 (fr
Inventor
Volker Rekowski
Oliver Reis
Christine Kurz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP1455953A2 publication Critical patent/EP1455953A2/fr
Application granted granted Critical
Publication of EP1455953B1 publication Critical patent/EP1455953B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • C08K5/357—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/48—Stabilisers against degradation by oxygen, light or heat

Definitions

  • the binder system capable of free-radical polymerization is composed of one or more binders capable of free-radical polymerization and optionally one or more reactive thinners capable of free-radical polymerization.
  • the optionally contained components not capable of free-radical polymerization are one or more binders not capable of free-radical polymerization, one or more reactive thinners not capable of free-radical polymerization and/or one or more hardeners not capable of free-radical polymerization.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • General Preparation And Processing Of Foods (AREA)

Claims (11)

  1. Procédé pour la préparation d'une couche de revêtement, comprenant les étapes:
    (a) d'application d'une couche de revêtement sur un substrat à partir d'un agent de revêtement dont les substances solides de résine comprennent un système liant durcissable par polymérisation radicalaire des doubles liaisons oléfiniques, et contenant 0,1 à 4% en poids, sur la base des substances solides de résine, d'un dérivé de morpholin-2-one empêché stériquement par une 3,3,5,5-polysubstitution, en tant que photostabilisant; et
    (b) de durcissement thermique de la couche de revêtement appliquée,
    dans lequel l'agent de revêtement contient des initiateurs radicalaires capables d'activation thermique.
  2. Procédé selon la revendication 1, dans lequel le dérivé de morpholin-2-one est
    Figure 00180001
  3. Procédé selon l'une quelconque des revendications précédentes, dans lequel l'agent de revêtement est choisi dans le groupe constitué par les agents de revêtement à l'eau, les agents de revêtement à base de solvant, les agents de revêtement liquides exempts de solvant, les agents de revêtement liquides sans eau et les agents de revêtement en poudre.
  4. Procédé selon l'une quelconque des revendications précédentes, dans lequel la couche de revêtement est appliquée sous la forme d'un revêtement à une couche.
  5. Procédé selon l'une quelconque des revendications précédentes, dans lequel la couche de revêtement est appliquée sous la forme d'au moins une couche de revêtement d'un revêtement multicouche choisie dans le groupe constitué par un primaire, un apprêt surfaçant, un revêtement de fond, une couche transparente, un revêtement de finition à une couche, et une couche de scellement.
  6. Procédé selon la revendication 5, dans lequel la couche de revêtement est appliquée à partir d'un agent de revêtement pour couche transparente en tant que couche de revêtement externe transparente sur une couche de revêtement de fond pigmentée.
  7. Procédé selon la revendication 5, dans lequel la couche de revêtement est appliquée à partir d'un agent de revêtement pour scellement transparent en tant que couche de scellement sur une couche de revêtement choisie dans le groupe constitué par une couche transparente et une couche de revêtement de finition.
  8. Procédé selon la revendication 5, dans lequel la couche de revêtement est appliquée à partir d'un agent de revêtement pour couche de finition en tant que couche de revêtement de finition pigmentée externe sur un substrat prérevêtu.
  9. Procédé selon l'une quelconque des revendications précédentes, dans lequel les substrats sont des substrats choisis dans le groupe constitué par les carrosseries automobiles et les pièces de carrosserie.
  10. Procédé selon l'une quelconque des revendications précédentes, dans lequel un durcissement thermique est effectué au moyen d'au moins une sorte d'application de chaleur choisie dans le groupe constitué par une irradiation infrarouge et un chauffage par convection.
  11. Substrat revêtu avec une couche de revêtement préparée d'après un procédé selon l'une quelconque des revendications précédentes.
EP02756772A 2001-07-31 2002-07-23 Procede de revetement Expired - Lifetime EP1455953B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US919576 2001-07-31
US09/919,576 US6582770B2 (en) 2001-07-31 2001-07-31 Process for coating
PCT/US2002/024044 WO2003011480A2 (fr) 2001-07-31 2002-07-23 Procede de revetement

Publications (2)

Publication Number Publication Date
EP1455953A2 EP1455953A2 (fr) 2004-09-15
EP1455953B1 true EP1455953B1 (fr) 2005-04-27

Family

ID=25442329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02756772A Expired - Lifetime EP1455953B1 (fr) 2001-07-31 2002-07-23 Procede de revetement

Country Status (9)

Country Link
US (1) US6582770B2 (fr)
EP (1) EP1455953B1 (fr)
JP (1) JP4104547B2 (fr)
AT (1) ATE294027T1 (fr)
CA (1) CA2453832A1 (fr)
DE (1) DE60203935T2 (fr)
ES (1) ES2240784T3 (fr)
MX (1) MXPA04000915A (fr)
WO (1) WO2003011480A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004002965A (ja) * 2002-04-17 2004-01-08 Kansai Paint Co Ltd 電着塗膜形成方法
US20060030634A1 (en) * 2004-08-04 2006-02-09 Dean Roy E Radiation curable, sprayable coating compositions
US20060199028A1 (en) * 2005-03-02 2006-09-07 Dimitry Chernyshov Process for coating
US8754166B2 (en) * 2005-09-12 2014-06-17 Axalta Coating Systems Ip Co., Llc Coatings system with common activator and common volumetric mix ratio
CA2811698C (fr) 2010-09-22 2020-02-18 Bayer Intellectual Property Gmbh Utilisation de principes actifs pour lutter contre les nematodes dans des cultures resistant aux nematodes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089614A (en) * 1982-04-12 1992-02-18 The B. F. Goodrich Company Polysubstituted 2-morpholones
US4528370A (en) * 1982-04-12 1985-07-09 Lai John T Polysubstituted 2-morpholones
IT1213077B (it) * 1986-06-05 1989-12-07 Eniricerche Spa Composti stabilizzanti polimerici e procedimento per la loro preparazione.
IT1241082B (it) * 1990-03-23 1993-12-29 Enichem Sintesi Metodo per la stabilizzazione di lacche e vernici e composizioni stabilizzate cosi' ottenute
DE4133290A1 (de) 1991-10-08 1993-04-15 Herberts Gmbh Verfahren zur herstellung von mehrschichtlackierungen unter verwendung von radikalisch und/oder kationisch polymerisierbaren klarlacken
DE4215070A1 (de) 1992-05-07 1993-11-11 Herberts Gmbh Verfahren zur Herstellung von Mehrschichtlackierungen
ATE237602T1 (de) 1997-09-17 2003-05-15 Ciba Sc Holding Ag Morpholinone als lichtstabilisatoren

Also Published As

Publication number Publication date
ATE294027T1 (de) 2005-05-15
MXPA04000915A (es) 2004-04-02
WO2003011480A2 (fr) 2003-02-13
US6582770B2 (en) 2003-06-24
US20030054118A1 (en) 2003-03-20
EP1455953A2 (fr) 2004-09-15
DE60203935T2 (de) 2006-02-23
DE60203935D1 (de) 2005-06-02
CA2453832A1 (fr) 2003-02-13
JP2004536707A (ja) 2004-12-09
ES2240784T3 (es) 2005-10-16
WO2003011480A3 (fr) 2004-05-27
JP4104547B2 (ja) 2008-06-18

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